Description
ACTIVE TWO-WAY SPEAKER
The 4PRO 2031-A is a two-way active bass reflex loudspeaker offering exceptional full range and accurate reproduction. The 12” woofer delivers a fast and accurate reproduction of the midbass frequency range and controlled deep bass while the 1” compression driver offers a very open and natural midrange sound and extreme precision high frequencies reproduction. The 4PRO 2031-A comprises a 12” woofer and a 1.7” voice coil compression driver that is mounted to a 90° x 60° constant directivity horn.
SPECIFICATIONS
Acoustical specifications
FREQUENCY RESPONSE:
45 Hz ÷ 20000 Hz
MAX SPL @ 1M:
129 dB
HORIZONTAL COVERAGE ANGLE:
90°
VERTICAL COVERAGE ANGLE:
60°
Transducers
COMPRESSION DRIVER:
1.0”, 1.75” v.c
WOOFER:
12”, 2.5” v.c
Input/Output section
INPUT SIGNAL:
bal/unbal
INPUT CONNECTORS:
Combo XLR/Jack
OUTPUT CONNECTORS:
XLR
INPUT SENSITIVITY:
-2 dBu/+4 dBu
Processor section
CROSSOVER FREQUENCIES:
1700 Hz
PROTECTIONS:
Thermal, RMS
LIMITER:
Fast Limiter
CONTROLS:
Volume, EQ Shape, Mic/Line
Power section
TOTAL POWER:
1200 W Peak, 600 W RMS
HIGH FREQUENCIES:
400 W Peak, 200 W RMS
LOW FREQUENCIES:
800 W Peak, 400 W RMS
COOLING:
Convection
CONNECTIONS:
VDE
Standard compliance
CE MARKING:
Yes
Physical specifications
CABINET/CASE MATERIAL:
Baltic birch plywood
HARDWARE:
3 x Flytricks
HANDLES:
2 side
POLE MOUNT/CAP:
Yes
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